National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall on the Western Gulf Coast; Severe Thunderstorms in the Southern Plains Friday

A multi-day heavy rainfall event will continue over the western Gulf Coast through Monday. Slight Risks of excessive rainfall have been issued, and Flood Watches remain in effect through Monday evening. Scattered severe storms capable of producing large hail and damaging winds are possible across western portions of Texas and Oklahoma on Friday. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.64283°NLon: 108.227°WElev: 4419.52ft.

NA

46°F

8°C

Humidity 65%
Wind Speed N 1 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 21 May 08:55 PM MDT
Extended Forecast for

4 Miles SSW East Thermopolis WY

  • Tonight

    Tonight: Mostly clear, with a low around 35. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64. Calm wind becoming east around 6 mph in the afternoon.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. East wind 5 to 7 mph becoming calm in the evening.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 75. Light and variable wind becoming south southwest 5 to 7 mph in the morning.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. North northeast wind 5 to 7 mph becoming light and variable.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 82. South wind 7 to 10 mph becoming west in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53. West wind around 8 mph becoming south after midnight.

    Low: 53 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 35. Northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 64. Calm wind becoming east around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 43. East wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 75. Light and variable wind becoming south southwest 5 to 7 mph in the morning.
Saturday Night
Mostly clear, with a low around 48. North northeast wind 5 to 7 mph becoming light and variable.
Sunday
Mostly sunny, with a high near 82. South wind 7 to 10 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 53. West wind around 8 mph becoming south after midnight.
Memorial Day
Sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Breezy.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Breezy.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW East Thermopolis WY
 43.6°N 108.22°W (Elev. 4495 ft)
Last Update:
7:32 pm MDT May 21, 2026
Forecast Valid:
9pm MDT May 21, 2026-6pm MDT May 28, 2026
 
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